Thomaston Georgia Climate Data

Monthly Average Climate Data for Thomaston Georgia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.3 °F56.4 °F4.58 in.
February37.1 °F60.2 °F4.55 in.
March43.2 °F67.9 °F5.33 in.
April50.2 °F75.2 °F3.92 in.
May59.1 °F82.4 °F3.3 in.
June66.6 °F87.7 °F4.05 in.
July69.8 °F90.3 °F5.36 in.
August69.3 °F89.4 °F4.51 in.
September63.5 °F84.9 °F3.67 in.
October52.5 °F76.1 °F3.08 in.
November42.2 °F66.4 °F3.82 in.
December36.9 °F58.5 °F4.88 in.
Annual52.1 °F74.6 °F51.05 in.

Climate Data for Thomaston Georgia

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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